- Minah Swiftfoot
- Minotaur Reckoner
- Might
- Mobilize
- Mageseeker Inciter
- Mageseeker Conservator
- Mageseeker Persuader
- Mageseeker Investigator
- Mushroom Cloud
- Mystic Shot
- Midenstokke Henchmen
- Mighty Poro
- Mistwraith
- Mark of the Isles
- Mist's Call
- Monkey Idol
- Mystifying Magician
- Miss Fortune
- More Powder!
- Mind Meld
- Make it Rain
- Maokai
- Monkey Business
- Monastery of Hirana
- Mountain Goat
- Moondreamer
- Moonlight Affliction
- Mentor of the Stones
- Messenger's Sigil
- Mountain Scryer
- Morning Light
- Mountain Sojourners
- Mechanized Mimic
- Molten Breath
- Monster Harpoon
- Merciless Hunter
- Mimic
- Mask Mother
- Malphite
- Minitee
- Minion
- Mirror Mage
- Mega Inferno Bomb
- Mushroom Ring
- Minimorph
- Murkwolf Shaman
- Mammoth Shaman
- Memory's Cloak
- Marai Warden
- Marai Greatmother
- Marai Songstress
- Most Wanted
- Mistkeepers
- Might of the Vanguard
- Mountain Drake
- Manasoul Student
- Maduli, The Gatekeeper
- Moral Support
- Megatusk
- Mystic Vortex
- Mikhael's Blessing
- Magical Journey
- Mechapulverizer
- Master Yi
- Mistfall
- Momentous Choice
- Mihira, Aspect of Justice
- Malefic Spear
- Moonlit Glenkeeper